to use 40 years ago, 50 years ago. we can sit at our laptop and harvest disinformation. >> with the reporting you have a ton of information these curators can provide any amount of information, how reliable is the information? is it based upon actual reporting? >> two key points have to be made. there is a brilliant material that is being well reported according to the standards if you and i worked. >> how do you know that? >> because i have been told. [laughter] >> on the other hand, the implication of your question is absolutely correct. we don't know often when something comes across on the internet we have no way of knowing what its provenance is, we have no way of knowing what the intention, with the goal is of the people that are putting that out there. and i will tell you something i learned the other day from one of these talks. it had nothing to do with me. these ted talks. [laughter] it was on the subject of google, and the speaker was making the point that he is what would be called progressive and he said a